<!-- Add the related story/sub-task/bug number, like Resolves #123, or remove if NA --> **Related issue:** Resolves #46226 # Checklist for submitter If some of the following don't apply, delete the relevant line. - [x] Changes file added for user-visible changes in `changes/`, `orbit/changes/` or `ee/fleetd-chrome/changes`. See [Changes files](https://github.com/fleetdm/fleet/blob/main/docs/Contributing/guides/committing-changes.md#changes-files) for more information. - [x] Input data is properly validated, `SELECT *` is avoided, SQL injection is prevented (using placeholders for values in statements), JS inline code is prevented especially for url redirects, and untrusted data interpolated into shell scripts/commands is validated against shell metacharacters. ## Testing - [x] Added/updated automated tests - [x] Where appropriate, [automated tests simulate multiple hosts and test for host isolation](https://github.com/fleetdm/fleet/blob/main/docs/Contributing/reference/patterns-backend.md#unit-testing) (updates to one hosts's records do not affect another) - [x] QA'd all new/changed functionality manually <!-- This is an auto-generated comment: release notes by coderabbit.ai --> ## Summary by CodeRabbit * **New Features** * Add CA certificate rollover CLI to renew MDM CA certs with an extend-years option while preserving the private key and certificate properties. * **Improvements** * Decryption logic updated to accept previously-rolled CA certificates so escrowed disk-encryption keys can be decrypted after rollover. * **Tests** * Expanded tests and mocks to cover rollover and decryption scenarios. * **Chores** * Updated ignore rules and added a changelog entry for the rollover process. <!-- review_stack_entry_start --> [](https://app.coderabbit.ai/change-stack/fleetdm/fleet/pull/46226?utm_source=github_walkthrough&utm_medium=github&utm_campaign=change_stack) <!-- review_stack_entry_end --> <!-- end of auto-generated comment: release notes by coderabbit.ai -->
Fleet documentation
Welcome to the documentation for Fleet, the lightweight management platform for laptops and servers.
You can also read the Fleet docs over at https://fleetdm.com/docs.
Using Fleet
Resources for using the Fleet UI, fleetctl CLI, and Fleet REST API.
Deploying
Resources for installing Fleet's infrastructure dependencies, configuring Fleet, deploying osquery to hosts, and viewing example deployment scenarios.
Contributing
If you're interested in interacting with the Fleet source code, you'll find information on modifying and building the code here.
If you have any questions, please don't hesitate to File a GitHub issue or join us on Slack. You can find us in the #fleet channel.